
Ningbo Osel Battery Co., Ltd. manufactures mercury- and cadmium-free alkaline and carbon-zinc batteries, backed by advanced production lines and strong R&D capabilities.
Ningbo Osel Battery Co., Ltd., established in 1995, is a professional Chinese manufacturer specializing in mercury- and cadmium-free alkaline and carbon-zinc batteries.
Based in Ningbo in the Yangtze River Delta, the company operates a manufacturing site covering 26,000 square meters and runs 18 advanced assembly production lines to produce a full range of alkaline and carbon-zinc batteries. By the end of 2007, annual output reached 500 million pieces, with total sales reaching USD 20 million.
Osel employs more than 300 people, supported by experienced management and a dedicated R&D team that continuously adopts advanced technologies. The company pairs product quality with attractive packaging design and high-standard printing to meet international market expectations.
Its batteries are exported to more than 25 countries across five continents, and the company focuses on consistent quality, competitive pricing, and prompt delivery to build long-term partnerships worldwide.

The company maintains a strong R&D capability and continuously absorbs advanced battery technologies from around the world to support product development and manufacturing improvement.
Alongside product performance, Osel emphasizes attractive packaging designs and high-quality printing to support retail-ready presentation for international buyers.
Osel operates with a focus on best quality, competitive pricing, and prompt delivery to support long-term customer relationships.
Located in Ningbo in the Yangtze River Delta, the company operates in one of China’s most developed industrial regions with strong technology, resources, and logistics advantages.
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